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Jeffrey Guldner joins Duke Energy (NYSE: DUKB) board and key committees

Filing Impact
(Moderate)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Duke Energy Corporation has appointed Jeffrey Guldner to its Board of Directors, effective September 15, 2025, with an initial term running through the 2026 Annual Meeting of Shareholders. He will also serve on the Compensation and People Development Committee and the Finance and Risk Management Committee.

Guldner recently retired as chairman, president and CEO of Pinnacle West Capital Corporation and its primary subsidiary, Arizona Public Service Company, after five years in that role, and previously practiced energy and utility law and served as a U.S. Navy surface warfare officer. Duke Energy’s Board has determined he is independent under the company’s standards, New York Stock Exchange listing requirements, and SEC rules. As a non-employee director, he will receive a pro-rated mix of cash and stock retainers under Duke Energy’s director compensation program and is subject to stock ownership guidelines targeting $675,000 in company stock or retention of half of his vested annual equity retainer.

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Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance
Key personnel changes including departures, elections, or appointments of directors and executive officers.
Item 8.01 Other Events Other
Voluntary disclosure of events the company deems important to shareholders but not covered by other items.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

 

Date of Report (Date of earliest event reported): September 11, 2025

 

Commission File
Number
Exact Name of Registrant as Specified in its Charter, State or other
Jurisdiction of Incorporation,
Address of Principal Executive Offices, Zip Code, and Registrant's
Telephone Number, Including Area Code
 
IRS Employer
Identification No.
   
1-32853

DUKE ENERGY CORPORATION

(a Delaware corporation)

525 South Tryon Street

Charlotte, North Carolina 28202

800-488-3853

20-2777218

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

¨  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 

¨  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 

¨  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

 

¨  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:

 

Registrant Title of each class Trading
Symbol(s)
Name of each
exchange on which
registered
Duke Energy Common Stock, $0.001 par value DUK New York Stock Exchange LLC
Duke Energy 5.625% Junior Subordinated Debentures due September 15, 2078 DUKB New York Stock Exchange LLC
Duke Energy Depositary Shares each representing a 1/1,000th interest in a share of 5.75% Series A Cumulative Redeemable Perpetual Preferred Stock, par value $0.001 per share DUK PR A New York Stock Exchange LLC
Duke Energy 3.10% Senior Notes due 2028 DUK 28A New York Stock Exchange LLC
Duke Energy 3.85% Senior Notes due 2034 DUK 34 New York Stock Exchange LLC
Duke Energy 3.75% Senior Notes due 2031 DUK 31A New York Stock Exchange LLC

 

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

 

Emerging growth company ¨

 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

 

 

 

 

 

 

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

 

Appointment of Jeffrey Guldner to the Board of Directors

 

On September 11, 2025 the Board of Directors (the “Board”) of Duke Energy Corporation (the “Corporation”) appointed Jeffrey Guldner to the Board, effective September 15, 2025, with an initial term expiring at the 2026 Annual Meeting of Shareholders. The Board has also appointed Mr. Guldner to the Compensation and People Development Committee and the Finance and Risk Management Committee of the Board, effective September 15, 2025.

 

Mr. Guldner retired as chairman of the board, president and chief executive officer of Pinnacle West Capital Corporation (“Pinnacle West”) and its primary subsidiary, Arizona Public Service Company (“APS”), on March 31, 2025, after five years of leading the company. Mr. Guldner will remain employed by Pinnacle West in a non-executive advisory capacity through the end of March 2026. Prior to his time at APS, Mr. Guldner was a partner with the law firm of Snell & Wilmer LLP, where he practiced public utility, telecommunications, and energy law. Mr. Guldner also served as a surface warfare officer in the United States Navy and was an assistant professor of naval science at the University of Washington.

 

The Board has affirmatively determined that Mr. Guldner is independent pursuant to the Corporation’s Standards for Assessing Director Independence, the listing standards of the New York Stock Exchange and the rules and regulations of the U.S. Securities and Exchange Commission.

 

As a non-employee director of the Corporation, Mr. Guldner will receive a pro-rated payment of the cash and stock annual retainer and will be eligible for other retainers (if applicable) in accordance with the Corporation’s Director Compensation Program, as set forth on Exhibit 10.4 of the Corporation’s Form 10-Q, filed with the SEC on May 6, 2025, and will be eligible to participate in the Corporation’s Directors’ Savings Plan, which is described in the Annual Proxy Statement filed with the SEC on March 14, 2025.  Mr. Guldner is subject to the Corporation’s Stock Ownership Guidelines, which require outside directors to own common stock (or common stock equivalents) of the Corporation with a value equal to at least five (5) times the annual Board cash retainer (i.e., an ownership level of $675,000) or retain fifty percent (50%) of his vested annual equity retainer.

 

There are no arrangements or understandings between Mr. Guldner and any other person pursuant to which Mr. Guldner was elected to the Board. There are no transactions in which Mr. Guldner has or will have an interest that would be required to be disclosed pursuant to Item 404(a) of Regulation S-K under the Securities Exchange Act of 1934, as amended, at this time.

 

Item 8.01. Other Events.

 

On September 12, 2025, the Company issued a press release announcing Mr. Guldner’s appointment to the Board. A copy of the press release is attached hereto as Exhibit 99.1.

 

Item 9.01 Financial Statements and Exhibits.

 

(d) Exhibits

 

99.1   Press Release, dated September 12, 2025.
     
104   Cover Page Interactive Data File (embedded within the Inline XBRL document).

 

 

 

SIGNATURE

 

Pursuant to the requirements of the Securities and Exchange Act of 1934, the registrant has duly caused this Report to be signed on its behalf by the undersigned hereunto duly authorized.

 

  DUKE ENERGY CORPORATION
   
  /s/ DAVID S. MALTZ
  David S. Maltz
  Title: Vice President, Legal, Chief Governance Officer and Corporate Secretary
   
Dated: September 12, 2025  

 

 

 

FAQ

Who was appointed to Duke Energy (DUKB) board of directors?

Duke Energy Corporation appointed Jeffrey Guldner to its Board of Directors. He is a former chairman, president and chief executive officer of Pinnacle West Capital Corporation and its primary subsidiary, Arizona Public Service Company.

When does Jeffrey Guldner’s term on Duke Energy (DUKB) board begin and end?

Jeffrey Guldner’s appointment to the Duke Energy Board is effective on September 15, 2025, and his initial term will expire at the company’s 2026 Annual Meeting of Shareholders.

What committees will Jeffrey Guldner serve on at Duke Energy (DUKB)?

Jeffrey Guldner has been appointed to the Compensation and People Development Committee and the Finance and Risk Management Committee of Duke Energy’s Board, effective September 15, 2025.

Is Jeffrey Guldner considered an independent director at Duke Energy (DUKB)?

Yes. Duke Energy’s Board has affirmatively determined that Jeffrey Guldner is independent under the company’s Standards for Assessing Director Independence, the New York Stock Exchange listing standards, and SEC rules and regulations.

How will Jeffrey Guldner be compensated as a Duke Energy (DUKB) director?

As a non-employee director, Jeffrey Guldner will receive a pro-rated cash and stock annual retainer and may receive other applicable retainers under Duke Energy’s Director Compensation Program. He is also eligible to participate in the Directors’ Savings Plan.

What stock ownership requirements apply to Jeffrey Guldner at Duke Energy (DUKB)?

Jeffrey Guldner is subject to Duke Energy’s Stock Ownership Guidelines, which require outside directors to own company common stock or equivalents equal to five times the annual Board cash retainer, an ownership level of $675,000, or alternatively retain 50% of his vested annual equity retainer.

Did Duke Energy (DUKB) issue a press release about Jeffrey Guldner’s appointment?

Yes. Duke Energy issued a press release on September 12, 2025 announcing Jeffrey Guldner’s appointment to the Board. This press release is included as Exhibit 99.1 to the report.